Assay Platform for Clinically Relevant Metallo-β-lactamases
摘要:
Metallo-beta-lactamases (MBLs) are a growing threat to the use of almost all clinically used beta-lactam antibiotics. The identification of broad-spectrum MBL inhibitors is hampered by the lack of a suitable screening platform, consisting of appropriate substrates and a set of clinically relevant MBLs. We report procedures for the preparation of a set of clinically relevant metallo-beta-lactamases (i.e., NDM-1 (New Delhi MBL), IMP-1 (Imipenemase), SPM-1 (Sao Paulo MBL), and VIM-2 (Verona integron-encoded MBL)) and the identification of suitable fluorogenic substrates (umbelliferone-derived cephalosporins). The fluorogenic substrates were compared to chromogenic,substrates (CENTA, nitrocefin, and imipenem), showing improved sensitivity and kinetic parameters. The efficiency of the fluorogenic substrates was exemplified by inhibitor screening, identifying 4- chloroisoquinolinols as potential pan MBL inhibitors.
Novel nitrogen-containing heteroaryl compounds and methods of use thereof
申请人:FibroGen, Inc.
公开号:US20040254215A1
公开(公告)日:2004-12-16
The present invention relates to compounds suitable for use in mediating hypoxia inducible factor and for treating erythropoietin-associated conditions by increasing endogenous erythropoietin in vitro and in vivo.
[EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSÉS CHIMIQUES
申请人:ISIS INNOVATION
公开号:WO2015092412A1
公开(公告)日:2015-06-25
A compound which is a pyridine or isoquinoline derivative of formula (I), or a pharmaceutically acceptable salt thereof, which is useful in the inhibition of γ- butyrobetaine hydroxylase (BBOX). The compounds are particularly useful in treatment of cardiovascular disease and diabetes. (I)
[EN] NITROGEN-CONTAINING HETEROARYL COMPOUNDS AND THEIR USE IN INCREASING ENDOGENOUS ERYTHROPOIETIN<br/>[FR] COMPOSES HETEROARYLIQUES CONTENANT DE L'AZOTE ET LEUR UTILISATION DANS L'AUGMENTATION DE L'ERYTHROPOIETINE ENDOGENE
申请人:FIBROGEN INC
公开号:WO2004108681A1
公开(公告)日:2004-12-16
The present invention relates to compounds suitable for use in mediating hypoxia inducible factor and for treating erythropoietin-associated conditions by increasing endogenous erythropoietin in vitro and in vivo.
NOVEL NITROGEN-CONTAINING HETEROARYL COMPOUNDS AND METHODS OF USE THEREOF
申请人:Arend Michael P.
公开号:US20080293763A1
公开(公告)日:2008-11-27
The present invention relates to compounds suitable for use in mediating hypoxia inducible factor and for treating erythropoietin-associated conditions by increasing endogenous erythropoietin in vitro and in vivo.
Novel Nitrogen-Containing Heteroaryl Compounds And Methods of Use Thereof
申请人:AREND P. Michael
公开号:US20070185159A1
公开(公告)日:2007-08-09
The present invention relates to compounds suitable for use in mediating hypoxia inducible factor and for treating erythropoietin-associated conditions by increasing endogenous erythropoietin in vitro and in vivo.